Alpha, beta-unsaturated ketosteroids as weak organic bases.
D000731:Androstanes / Q000032:analysis*; D003348:Cortisone / Q000032:analysis*; D006863:Hydrogen-Ion Concentration; D011374:Progesterone / Q000032:analysis*; D013057:Spectrum Analysis; D013739:Testosterone / Q000032:analysis*; D014466:Ultraviolet Rays
D000731:Androstanes; D013739:Testosterone; D011374:Progesterone; D003348:Cortisone